Disable Error Log Mysql
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Mysql Disable Log Slow Queries
is a question and answer site for system and network administrators. Join them; it only takes a minute: Sign up Here's how it works: apache disable error log Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top MySQL log file disable up vote 2 down vote favorite 2 My question is how to stop logs on mysql log_error =
Php Disable Error Log
/var/log/mysql/error.log i have commented already. with slow queries too. But i have one more log file in /var/lib/mysql/hostname.log with hostname I mean that for example I am on server called hulk so the log will be hulk.log and so on. In that log are all queries. So the log is growing really fast and also is really big. So my question is how to disable this log ? mysql logging share|improve this question edited Aug 3 '15 at 17:21 gWaldo 9,85142963 mysql enable logging asked Jan 26 '13 at 1:19 nonus25 56128 Why would you want to stop logging? What happens if you need to track down some error? –mdpc Jan 26 '13 at 1:45 add a comment| 4 Answers 4 active oldest votes up vote 6 down vote accepted If you would like to dynamically stop logging, login as root@localhost and run this: SET GLOBAL general_log = 'OFF'; That's it. No restart of mysql needed. If you are not root@localhost, you will need to be logged in as a user with SUPER privilege. share|improve this answer edited Jan 26 '13 at 3:27 answered Jan 26 '13 at 3:17 RolandoMySQLDBA 12.4k32957 thx man it is works ;) –nonus25 Jan 26 '13 at 21:55 Please accept my answer... –RolandoMySQLDBA Jan 26 '13 at 22:52 add a comment| Did you find this question interesting? Try our newsletter Sign up for our newsletter and get our top new questions delivered to your inbox (see an example). Subscribed! Success! Please click the link in the confirmation email to activate your subscription. up vote 1 down vote In MySQL 5.1.12+ add/change this in your my.cnf general-log = 0 In MySQL 5.1.11- remove this in your my.cnf log or log = Source: http://dev.mysql.com/doc/refman/5.1/en/server-system-variables.html#sysvar_general_log http://dev.mysql.com/doc/refman/5.1/en/server-options.html#option_mysqld_log share|improve this answer answered Jan 26 '13 at 1:32 kormoc 1,086513 general-log = 0 works fine, but on master I cant do restart so I disable logs like RolandoMySQLDBA said. B
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mariadb log performance databases memcached sysadmin Debian how-to Share: Tweet Image source: Blue and pink dolphins at work If you are a web developer, you need to refer to various http://www.pontikis.net/blog/how-and-when-to-enable-mysql-logs log files, in order to debug your application or improve its performance. Logs is https://www.percona.com/blog/2007/09/13/enablingdisabling-query-log-without-server-restart-in-mysql-50/ the best place to start troubleshooting. Concerning the famous MySQL database server (or MariaDB server), you need to refer to the following log files: The Error Log. It contains information about errors that occur while the server is running (also server start and stop) The General Query Log. This is a general record of what mysqld is disable error doing (connect, disconnect, queries) The Slow Query Log. Ιt consists of "slow" SQL statements (as indicated by its name). This article does not refer to The Binary Log. This requires very high standards server hardware and is useful only in special cases (e.g. replication, master - slaves setup, certain data recovery operations). Οtherwise, it is just a "performance killer". The official documentation about MySQL logs is available here. Enable logs from disable error log MySQL configuration Logging parameters are located under [mysqld] section. Edit MySQL configuration file: nano /etc/mysql/my.cnf This is the default setup for Logging and Replication (in Debian server). In other distributions the structure may be different, but you can always use MySQL server parameters: # * Logging and Replication # # Both location gets rotated by the cronjob. # Be aware that this log type is a performance killer. # As of 5.1 you can enable the log at runtime! #general_log_file = /var/log/mysql/mysql.log #general_log = 1 # # Error logging goes to syslog due to /etc/mysql/conf.d/mysqld_safe_syslog.cnf. # # Here you can see queries with especially long duration #log_slow_queries = /var/log/mysql/mysql-slow.log #long_query_time = 2 #log-queries-not-using-indexes # # The following can be used as easy to replay backup logs or for replication. # note: if you are setting up a replication slave, see README.Debian about # other settings you may need to change. #server-id = 1 #log_bin = /var/log/mysql/mysql-bin.log expire_logs_days = 10 max_binlog_size = 100M #binlog_do_db = include_database_name #binlog_ignore_db = include_database_name All log files are NOT enabled by default MySQL setup (except the error log on Windows). Default Debian setup sends Error log to syslog. The other log files are not enabled. Error Log Error Log goes to syslog due to /etc/mysql/conf.d/mysqld_safe_syslog.cnf, which contains th
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